CVE-2026-125440

MEDIUM 5.3

WordPress s2Member plugin <= 261106 - Content Injection vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Cristián Lávaque s2Member s2member allows Code Injection.This issue affects s2Member: from n/a through 261106.

CWE	CWE-80
Vendor	cristián lávaque
Product	s2member
Published	Nov 13, 2026
Last Updated	Nov 13, 2026

Stay Ahead of the Next One

Get instant alerts for cristián lávaque s2member

Be the first to know when new medium vulnerabilities affecting cristián lávaque s2member are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

Cristián Lávaque / s2Member

0 ≤ 261106

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/s2member/vulnerability/wordpress-s2member-plugin-261106-content-injection-vulnerability?_s_id=cve

Credits

Yusuf Ozturk | Patchstack Bug Bounty Program